How much power pass-though can the VT2000 provide? June 23, 2022 20:28 Updated The VT2000 does not require a power supply to operate, however it can support up to 85 watts of power pass-through. Related articles What is difference between Power Delivery and Power Passthrough? Why aren't my displays working with my VT2000? Can I use the VT2000 on a Thunderbolt 3™ (or Thunderbolt™ 4) system?